Automatic tube feeding device for drum freezer

Abstract

The utility model discloses an automatic tube feeding device for a drum freezer, comprising a freezer shell, wherein two groups of first mounting frames are symmetrically installed front and back inside the freezer shell, a group of mounting blocks are fixedly installed on the upper ends of the two groups of first mounting frames, a drum is fixedly installed between the two groups of mounting blocks via a rotating shaft, a plurality of groups of mounting columns are arranged on the drum, the mounting columns are used for winding a hose, and a motor mounting platform is fixedly installed on the left side of the left first mounting frame. The utility model changes the drum structure inside the traditional drum freezer, adds an active driving device from unpowered, drives the drum to rotate through a first motor, and synchronizes the speed with the front traction machine through a linear speed sensor and a specially developed control circuit, thereby reducing the tension on the hose during the production process, ensuring the dimensional integrity as much as possible, and limiting the winding position of the hose through a limit column to prevent the hose from being coiled in disorder and affecting production.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to an automatic tube feeding device for a drum refrigerator. Background Art

[0002] In the process of freezing hoses in traditional drum freezers, only the traction machine of the braiding machine is used to pull the hoses. However, this process has problems because the traction force is at the front end. After the hose is coiled in the freezer and then dragged, it will produce a huge pulling force on the hose itself, which is very easy to cause deformation. In addition, because the hose storage cylinder is also a non-powered mechanism, it is affected by inertia after being pulled by the front traction machine, and a rolling force is generated, which will cause the stored hoses and the coiled hoses in the freezer to become loose, and finally cause the hose coils to be disordered, affecting production. Utility Model Content

[0003] In order to overcome the above-mentioned defects in the prior art, the utility model provides an automatic tube feeding device for a drum freezer.

[0004] The technical solution adopted by the utility model to solve its technical problems is: an automatic tube feeding device for a drum freezer, comprising a freezer shell, two groups of first mounting frames are symmetrically installed front and back inside the freezer shell, a group of mounting blocks are fixedly installed on the upper end of the two groups of the first mounting frames, a drum is fixedly installed between the two groups of the mounting blocks through a rotating shaft, a plurality of groups of mounting columns are arranged on the drum, and the mounting columns are used to wind a hose, a motor mounting platform is fixedly installed on the left side of the left first mounting frame, a first motor is fixedly installed on the motor mounting platform, and the first motor is fixedly connected to the rotating shaft at the power output shaft.

[0005] Furthermore, a fixed platform is provided on the ground outside the left side of the refrigerator shell, and a traction machine is fixedly installed on the fixed platform, and the traction machine is used to pull the hose to move.

[0006] Furthermore, a support frame is fixedly installed on the right side of the upper end of the fixed platform, and a linear speed sensor is fixedly installed on the upper end of the support frame.

[0007] Furthermore, a second mounting frame is fixedly installed on the outer ground of the right side of the freezer shell, a second motor is fixedly installed on the upper end of the second mounting frame through a motor mounting frame, and a hose storage cylinder is fixedly connected to the power output shaft of the second motor.

[0008] Furthermore, vertical frames are fixedly mounted on the upper ends of the two groups of the first mounting frames, a horizontal frame is fixedly mounted between the two groups of the vertical frames, and a plurality of groups of limiting columns are fixedly mounted on the lower ends of the horizontal frames.

[0009] Furthermore, the limiting column is located at the upper end of the mounting column.

[0010] The beneficial effects of the utility model are as follows: by changing the internal drum structure of the traditional drum freezer, an active driving device is added from unpowered, the drum is driven to rotate by a first motor, and the speed is synchronized with the front traction machine through a linear speed sensor and a specially developed control circuit, thereby reducing the tension on the hose during the production process, ensuring the dimensional integrity as much as possible, and limiting the winding position of the hose by a limit column to prevent the hose coil from being disordered and affecting production. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the roller of the utility model;

[0014] Figure 3 It is a side view of the roller of the utility model.

[0015] In the figure: 1. freezer housing, 2. condenser, 3. fan, 4. first mounting frame, 5. mounting block, 6. roller, 7. mounting column, 8. motor mounting platform, 9. first motor, 10. rotating shaft, 11. vertical frame, 12. horizontal frame, 13. limiting column, 14. second mounting frame, 15. hose storage cylinder, 16. second motor, 17. hose, 18. fixing platform, 19 traction machine, 20. support frame, 21. line speed sensor. DETAILED DESCRIPTION

[0016] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0017] like Figures 1 to 3 As shown, the utility model includes a freezer shell 1, and two groups of first mounting frames 4 are symmetrically installed in the interior of the freezer shell 1, and a group of mounting blocks 5 are fixedly installed on the upper ends of the two groups of the first mounting frames 4 by bolts, and a roller 6 is fixedly installed between the two groups of the mounting blocks 5 by a rotating shaft 10, and a plurality of groups of mounting columns 7 are arranged on the roller 6, and the mounting columns 7 are used to wind a hose 17, and a motor mounting platform 8 is welded and installed on the left side of the left first mounting frame 4, and a first motor 9 is fixedly installed on the motor mounting platform 8 by bolts, and the first motor 9 is fixedly connected to the rotating shaft 10 at the power output shaft, and the first motor 9 is used to drive the roller 6 to rotate.

[0018] like Figure 1 As shown, a condenser 2 is fixedly installed at the upper end of the interior of the refrigerator shell 1 , and a fan 3 is provided at the lower end of the condenser 2 . The condenser 2 is used to cool the hose 17 .

[0019] like Figure 1 As shown, a fixed platform 18 is provided on the ground outside the left side of the freezer housing 1, and a traction machine 19 is fixedly installed on the fixed platform 18. The traction machine 19 is used to pull the hose 17 to move. A support frame 20 is welded and installed on the right side of the upper end of the fixed platform 18. A linear speed sensor 21 is fixedly installed on the upper end of the support frame 20. The linear speed sensor 21 is used to measure the moving speed of the hose 17.

[0020] like Figure 1 As shown, a second mounting bracket 14 is fixedly installed on the outer ground of the right side of the freezer housing 1, a second motor 16 is fixedly installed on the upper end of the second mounting bracket 14 through a motor mounting bracket, and a hose storage cylinder 15 is fixedly connected to the power output shaft of the second motor 16.

[0021] like Figures 1 to 3 As shown, a vertical frame 11 is welded to the upper end of the two groups of the first mounting frames 4, a horizontal frame 12 is welded between the two groups of the vertical frames 11, and a plurality of groups of limiting columns 13 are fixedly installed at the lower end of the horizontal frame 12. The limiting columns 13 are located at the upper end of the mounting columns 7. The limiting columns 13 limit the winding position of the hose 17 to prevent the hose 17 from being coiled in disorder and affecting production.

[0022] When the utility model is in use, the structure of the drum 6 inside the traditional drum freezer is changed, an active driving device is added from unpowered, the drum 6 is driven to rotate by the first motor 9, and the speed is synchronized with the front traction machine 19 through the linear speed sensor 21 and the specially developed control circuit, thereby reducing the tension on the hose 17 during the production process, ensuring the dimensional integrity as much as possible, and limiting the winding position of the hose 17 by the limit column 13 to prevent the hose 17 from being coiled in disorder and affecting production.

[0023] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. An automatic tube feeding device for a drum freezer, comprising a freezer housing (1), characterized in that: Two groups of first mounting frames (4) are symmetrically installed in the front and rear of the refrigerator shell (1); a group of mounting blocks (5) are fixedly installed on the upper end of each of the two groups of the first mounting frames (4); a roller (6) is fixedly installed between the two groups of the mounting blocks (5) via a rotating shaft (10); a plurality of groups of mounting columns (7) are arranged on the roller (6); the mounting columns (7) are used to wind a rubber hose (17); a motor mounting platform (8) is fixedly installed on the left side of the first mounting frame (4); a first motor (9) is fixedly installed on the motor mounting platform (8); and the first motor (9) is fixedly connected to the rotating shaft (10) at the power output shaft.

2. The automatic tube feeding device for a drum freezer according to claim 1, characterized in that: A fixed platform (18) is arranged on the ground outside the left side of the refrigerator shell (1), and a traction machine (19) is fixedly installed on the fixed platform (18). The traction machine (19) is used to traction the rubber hose (17) to move.

3. The automatic tube feeding device for a drum freezer according to claim 2, characterized in that: A support frame (20) is fixedly mounted on the right side of the upper end of the fixed platform (18), and a line speed sensor (21) is fixedly mounted on the upper end of the support frame (20).

4. The automatic tube feeding device for a drum freezer according to claim 1, characterized in that: A second mounting frame (14) is fixedly mounted on the ground outside the right side of the refrigerator housing (1); a second motor (16) is fixedly mounted on the upper end of the second mounting frame (14) via a motor mounting frame; and a hose storage cylinder (15) is fixedly connected to the power output shaft of the second motor (16).

5. The automatic tube feeding device for a drum freezer according to claim 1, characterized in that: A vertical frame (11) is fixedly mounted on the upper ends of the two groups of the first mounting frames (4), a horizontal frame (12) is fixedly mounted between the two groups of the vertical frames (11), and a plurality of groups of limiting columns (13) are fixedly mounted on the lower ends of the horizontal frames (12).

6. The automatic tube feeding device for a drum freezer according to claim 5, characterized in that: The limiting column (13) is located at the upper end of the mounting column (7).

Images